Aventurine and Kyanite Physical Properties

Aventurine

Kyanite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.64-2.693.53-3.65

1 7.18

1.5 Fracture

Conchoidal

Splintery, Brittle, Metallic

1.6 Cleavage

Indiscernible

[100] perfect [010] imperfect with 79° angle between

1.7 Mohs Hardness

7-6.54-7

2 10

1.8 Chemical Composition

SiO₂

Not Available

Aventurine and Kyanite Chemical Formula

While comparing Aventurine and Kyanite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Aventurine and Kyanite chemical formula.

Chemical formula of Aventurine- SiO₂

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Aventurine and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aventurine and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aventurine and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Aventurine is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.